EP 1780972 A1 20070502 - Application of a trust policy for the maintenance of a communications policy
Title (en)
Application of a trust policy for the maintenance of a communications policy
Title (de)
Einsatz von Vertrauensregeln für die Verwaltung von Kommunikationsregeln
Title (fr)
Utilisation de règles de confiance pour la maintenance des règles de communications
Publication
Application
Priority
EP 05110117 A 20051028
Abstract (en)
The present invention provides a system and method of modifying policy settings in a network having a plurality of subscriber devices. An embodiment includes a plurality of base stations, each capable of wirelessly transmitting across a geographic region and a server. A cell-phone, capable of roaming between regions, is operable to establish a wireless link with the base stations and through the base stations, with the server. The network contains a communication policy determining from which other communication devices a subscriber device can receive voice calls. The communication policy is updated, by the server, based on requests from the subscriber devices. Once a request is received from a subscriber device, the determination whether to update the communication policy can be based on a record of rejections respective to the caller requested to be blocked. Alternatively, the communication policy can be updated according to a trust policy maintained on the server respective to the subscriber device making the request; the trust policy represents the procedure to follow when a request is received from that subscriber device.
IPC 8 full level
H04L 29/06 (2006.01); H04L 12/24 (2006.01)
CPC (source: EP)
H04L 41/0893 (2013.01); H04M 1/663 (2013.01); H04M 3/436 (2013.01)
Citation (search report)
- [A] EP 1505807 A2 20050209 - NEC CORP [JP]
- [X] CAPITANI DI VIMERCATI DE S ET AL: "ACCESS CONTROL: PRINCIPLES AND SOLUTIONS", SOFTWARE PRACTICE & EXPERIENCE, WILEY & SONS, BOGNOR REGIS, GB, vol. 33, no. 5, 25 April 2003 (2003-04-25), pages 397 - 421, XP001144880, ISSN: 0038-0644
- [X] BOUCADAIR C JACQUENET M ACHEMLAL Y ADAM FRANCE TELECOM M: "Requirements for Efficient and Automated Configuration Management; draft-boucadair-netconf-req-00.txt;", IETF STANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE, IETF, CH, July 2004 (2004-07-01), XP015011052, ISSN: 0000-0004
- [A] ONO NTT CORPORATION H SCHULZRINNE COLUMBIA UNIVERSITY K: "Trust Path Discovery; draft-ono-trust-path-discovery-01.txt", IETF STANDARD-WORKING-DRAFT, INTERNET ENGINEERING TASK FORCE, IETF, CH, no. 1, 22 October 2005 (2005-10-22), XP015042952, ISSN: 0000-0004
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1780972 A1 20070502; CA 2565767 A1 20070428; CA 2565767 C 20170103
DOCDB simple family (application)
EP 05110117 A 20051028; CA 2565767 A 20061026